近几年，在我国大江南北掀起一股购置、使用联合收获机的热潮。它是我国农村经济发展的必然结果。亦显示我国农业机械化将迈人一个新的发展时期。本文就联合收获机的合理选择谈几点看法。1．选择的机具应适合不地区的作物状况联合收获机的作业对象是粮食作物，主要是水稻、小麦 In recent years, an upsurge of purchasing and using a combine harvester has been set up in our country. It is the inevitable result of the development of the rural economy in our country. It also shows that China’s agricultural mechanization will take a new development period. This article talked about the reasonable choice of combine harvester. 1. Selected equipment should be suitable for crop condition in non-region Combine harvester is the target of food crops, mainly rice, wheat